Theorem about spin splitting of energy levels within Kildal-Bondar model
The semiconductor Cd₃As₂ is known as a zero-gap material like HgTe or α-Sn
 but with the tetragonal lattice and in various crystalline forms. One of the forms has no
 symmetry center, and just this form is stable under ordinary conditions. So, every of its
 energy bands is sp...
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| Veröffentlicht in: | Semiconductor Physics Quantum Electronics & Optoelectronics |
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| Datum: | 2008 |
| ISSN: | 1560-8034 |
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2008
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/119053 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Theorem about spin splitting of energy levels within Kildal-Bondar model / O.V. Dvornik, G.P. Chuiko // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2008. — Т. 11, № 3. — С. 311-313. — Бібліогр.: 6 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | The semiconductor Cd₃As₂ is known as a zero-gap material like HgTe or α-Sn
but with the tetragonal lattice and in various crystalline forms. One of the forms has no
symmetry center, and just this form is stable under ordinary conditions. So, every of its
energy bands is split into a pair of spin subbands owing to the removal of the Kramers
degeneration. The theory predicts that the total sum of all spin splittings will be equal to
zero, whereas the modeling shows the peculiar dependences of spin splittings on the
direction and modulus of the wave vector.
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| ISSN: | 1560-8034 |